document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=743546>Question 743546</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how to solve x-y=11, 2x+y=19 in substitution method </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #452935 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=452935\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-y=11 or x=y+11<BR>\n" );
document.write( "2x+y=19<BR>\n" );
document.write( "2(y+11)+y=19<BR>\n" );
document.write( "2y+22+y=19<BR>\n" );
document.write( "3y=19-22<BR>\n" );
document.write( "3y=-3<BR>\n" );
document.write( "y=-1 ans.<BR>\n" );
document.write( "x=-1+11<BR>\n" );
document.write( "x=10 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "2*10-1=19<BR>\n" );
document.write( "20-1=19<BR>\n" );
document.write( "19=19 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );